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Finding the Third Proportional to 335,713,287 and 722,444,913

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Solution

The third proportional to 335,713,287 and 722,444,913 is: 1,554,679,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,713,287 : 722,444,913 = 722,444,913 : x
  2. Step 2: Convert to fraction form
    335,713,287/722,444,913 = 722,444,913/x
  3. Step 3: Cross multiply
    335,713,287x = 722,444,913 × 722,444,913
  4. Step 4: Simplify right side
    335,713,287x = 521,926,652,319,577,600
  5. Step 5: Solve for x
    x = 521,926,652,319,577,600/335,713,287
  6. Step 6: Final answer
    x = 1,554,679,759.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.